Insaciable

Insaciable also known as The Insatiable Widow is a 1976 Argentine erotic drama film written and directed by Armando Bo. It stars Isabel Sarli as a worried nymphomaniac in search of satisfaction or cure. The film was highly controversial in Argentina due to its nudity and sexual content and lesbianism. This was played upon with a film poster documenting extracts from the Argentine press condemning the film and documenting those calling for it to be banned or censored.

Source: Wikipedia